Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)

The 4R70W has the following features:

  • Wide ratio gears
  • Four speeds
  • Rear wheel drive
  • Automatic
  • Electronic shift
  • Torque converter clutch control
  • Line pressure controls

The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.

4R70W Automatic Transmission

4R70W Automatic Transmission

    Automatic Transaxle/Transmission
    General Specifications a - MERCON V is not interchangeable at this time with the current MERCON fluids. Check the transmission fluid level indicator to determine the correct fluid and refer to the ...

    Identification Tags
    All vehicles are equipped with a Vehicle Certification Label, located on the driver side door lock post. For correct transmission identification, refer to the code in the space marked TR. ...

    Other materials:

    Interior Trim Codes
    The interior trim codes are listed below. The first letter/number is for the interior fabric. The second letter is for the interior color. 9 - Quantum/Rhodes cloth (base coupe) A - Link weave cloth (Mach One) M - Nudo Leather (Cobra) T - Lea cloth with ...

    Manual
    WARNING: Brake fluid contains polyglycol ethers and polyglycols. Avoid contact with eyes. Wash hands thoroughly after handling. If brake fluid contacts eyes, flush eyes with running water for 15 minutes. Get medical attention if irritation persist ...

    Exhaust Manifold to Exhaust Gas Recirculation (EGR) Valve Tube - Cobra
    Removal and Installation 1. Remove the EGR valve. For addditional information, refer to Exhaust Gas Recirculation (EGR) Valve-Cobra in this section. 2. With the vehicle in NEUTRAL, position it on a hoist. 3. Disconnect the exhaust manifold to EGR valve ...